UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XEng5VytbANG3FSnKQPrYJoRJ3YHK/0lotdDj3qETYw=' 
WHERE 
  key_id = 'e4cf52559e3e6cb538f34eefbf02aeac7b8f65cf92c27ff9ec6dc66cac635f41' 
  AND (
    token = 'XEng5VytbANG3FSnKQPrYJoRJ3YHK/0lotdDj3qETYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )